855005563341 has 12 divisors (see below), whose sum is σ = 1235703055132. Its totient is φ = 569682930816.

The previous prime is 855005563339. The next prime is 855005563381. The reversal of 855005563341 is 143365500558.

855005563341 is a `hidden beast` number, since 8 + 5 + 5 + 0 + 0 + 5 + 5 + 633 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 363283452900 + 491722110441 = 602730^2 + 701229^2 .

It is not a de Polignac number, because 855005563341 - 2¹ = 855005563339 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (855005563331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26714626 + ... + 26746611.

Almost surely, 2^855005563341 is an apocalyptic number.

It is an amenable number.

855005563341 is a deficient number, since it is larger than the sum of its proper divisors (380697491791).

855005563341 is a wasteful number, since it uses less digits than its factorization.

855005563341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53463020 (or 53463017 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 855005563341 in words is "eight hundred fifty-five billion, five million, five hundred sixty-three thousand, three hundred forty-one".